Propeller anti-theft device



FIG. 1 is an exploded view of a propeller anti-theft device showing my new design;

FIG. 2 is a front view of the lock portion;

FIG. 3 is a rear view thereof;

FIG. 4 is a top side view thereof;

The bottom side is a mirror image of the top side;

FIG. 5 is a right side view thereof;

The left side is a mirror image of the right side;

FIG. 6 is a rear view of the rod portion;

FIG. 7 is a front view thereof;

FIG. 8 is a right side view thereof;

The left side is a mirror image of the right side;

FIG. 9 is a top view thereof;

FIG. 10 is a bottom view thereof; and,

FIG. 11 is a perspective view of a propeller anti-theft device in fully assembled form. 

The ornamental design for a propeller anti-theft device, as shown and described. 